melp2.4

所属分类:语音压缩
开发工具:C/C++
文件大小:164KB
下载次数:32
上传日期:2012-06-08 10:32:12
上 传 者sunnywe
说明:  melp语音编解码是c语言实现。标准速率2.4kbps
(melp voice codec c language. The standard rate of 2.4kbps)

文件列表:
melp2.4\coeff.c (10478, 2012-05-22)
melp2.4\coeff.o (2568, 2012-05-27)
melp2.4\dsp_sub.c (8856, 2012-05-22)
melp2.4\dsp_sub.h (1575, 2012-05-22)
melp2.4\dsp_sub.o (3500, 2012-05-27)
melp2.4\fec_code.c (13515, 2012-05-22)
melp2.4\fec_code.o (4721, 2012-05-27)
melp2.4\fs.h (687, 2012-05-22)
melp2.4\fsvq_cb.c (26422, 2012-05-22)
melp2.4\fsvq_cb.o (10579, 2012-05-27)
melp2.4\fs_lib.c (5699, 2012-05-22)
melp2.4\fs_lib.o (3001, 2012-05-27)
melp2.4\lpc.h (1505, 2012-05-22)
melp2.4\lpc_lib.c (13719, 2012-05-22)
melp2.4\lpc_lib.o (7948, 2012-05-27)
melp2.4\makefile (2266, 2012-05-22)
melp2.4\Makefile.win (2001, 2012-06-05)
melp2.4\mat.h (923, 2012-05-22)
melp2.4\mat_lib.c (1894, 2012-05-22)
melp2.4\mat_lib.o (1162, 2012-05-27)
melp2.4\melp.c (5235, 2012-06-05)
melp2.4\melp.h (4873, 2012-05-22)
melp2.4\melp.o (4097, 2012-06-05)
melp2.4\melp2.4 (89596, 2012-06-05)
melp2.4\melp2.4.dev (5640, 2012-06-04)
melp2.4\melp2.4.layout (1376, 2012-06-05)
melp2.4\melp_ana.c (8897, 2012-05-22)
melp2.4\melp_ana.o (6895, 2012-05-31)
melp2.4\melp_chn.c (5381, 2012-05-22)
melp2.4\melp_chn.o (3395, 2012-05-31)
melp2.4\melp_sub.c (14500, 2012-05-22)
melp2.4\melp_sub.h (1406, 2012-05-22)
melp2.4\melp_sub.o (8562, 2012-05-31)
melp2.4\melp_syn.c (13062, 2012-05-22)
melp2.4\melp_syn.o (9869, 2012-05-31)
melp2.4\msvq_cb.c (39030, 2012-05-22)
melp2.4\msvq_cb.o (13106, 2012-05-31)
melp2.4\pit.h (1173, 2012-05-22)
melp2.4\pit_lib.c (11557, 2012-05-22)
melp2.4\pit_lib.o (6271, 2012-05-31)
... ...

This directory contains C source code and a Sun makefile and executable for release version 1.2 of the TI/ASPI MELP coder running at 2400 bps. The executable for SunOS4 is in the file melp.sun4. Usage: melp -i infile -o outfile or melp -a -i infile -o bitstream or melp -s -i bitstream -o outfile This Proposed U. S. Federal Standard MELP coder was developed jointly by Texas Instruments and Atlanta Signal Processors, Inc. The baseline MELP technology was developed at the Georgia Institute of Technology, Atlanta, GA. 2.4 kbps MELP Proposed Federal Standard speech coder version 1.2 Copyright (c) 1996, Texas Instruments, Inc. Texas Instruments has intellectual property rights on the MELP algorithm. The Texas Instruments contact for licensing issues for commercial and non-government use is William Gordon, Director, Government Contracts, Texas Instruments Incorporated, Semiconductor Group (phone 972 480 7442).

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